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- What is the ?: operator used for in Groovy? - Stack Overflow
The following code examples all produce the same results where x evaluates to true according to Groovy Truth These three code snippets mean the same thing If x is true according to groovy truth return x else return y x ?: y x ? x : y Standard ternary operator
- What is the difference between ==~ and != in Groovy?
In Groovy you also have to be aware that in addition to ==~, alias "Match operator", there is also =~, alias "Find Operator" and ~, alias "Pattern operator" All are explained here ==~ result type: Boolean boolean (there are no primitives in Groovy, all is not what it seems!) =~ result type: java util regex Matcher ~ result type: java util
- groovy - Splitting String with delimiter - Stack Overflow
I use it all the time EDIT: Just looking at it they are slightly different--split returns an array while tokenize returns an ArrayList Virtually the same thing in Groovy, the split has the advantage that it ports easily to Java, I don't think tokenize is a java method on String (unless it's a fairly new one and I missed it) –
- Groovy == operator - Stack Overflow
== in Groovy is roughly equivalent to equals(), however, you'll find it's different from Java when comparing different classes with the same value - if the class is Comparable Groovy also does type casting if possible If you check out the code, it looks like ultimately compareToWithEqualityCheck() is executed for ==
- What is the groovy lt; lt; operator mean in this context?
In groovy, the bitwise operators can be overridden with the leftShift (<<) and rightShift (>>) methods defined on the class It's idiomatic groovy to use the leftShift method for append actions on strings, buffers, streams, arrays, etc and thats what you're seeing here
- Groovy built-in REST HTTP client? - Stack Overflow
I heard that Groovy has a built-in REST HTTP client The only library I can find is HttpBuilder, is this it? Basically I'm looking for a way to do HTTP GETs from inside Groovy code without having to import any libraries (if at all possible) But since this module doesn't appear to be a part of core Groovy I'm not sure if I have the right lib here
- variables - What does [:] mean in groovy? - Stack Overflow
While reading some groovy code of another developer I encountered the following definition: def foo=[:] What does it mean?
- Use literal operators (eg and, or) in Groovy expressions?
the operators that can be used in the script enum Operation { eq, and, gt, not } every unresolved variable here will try to be resolved as an Operation def propertyMissing(String property) { Operation find { it name() == property} } a class to contain what should be executed in the end of the script @groovy transform ToString class
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